<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <!-- jq -->
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <!-- 模板引擎 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章编辑
        </div>
        <div class="container-fluid common_con">
            <form class="form-horizontal article_form" id="form">
                <div class="form-group">
                    <label for="inputTitle" class="col-sm-2 control-label">文章标题：</label>
                    <div class="col-sm-10">
                        <input type="text" name="title" class="form-control title" id="inputTitle" value="文章标题文字">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputCover" class="col-sm-2 control-label">文章封面：</label>
                    <div class="col-sm-10">
                        <img src="images/pic06.jpg" class="article_cover">
                        <input name="cover" type="file" id="inputCover">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputCategory" class="col-sm-2 control-label">文章类别：</label>
                    <div class="col-sm-4">
                        <select class="form-control category" name="categoryId">
                            <option>类别一</option>
                            <option>类别二</option>
                            <option>类别三</option>
                            <option selected>类别四</option>
                            <option>类别五</option>
                        </select>
                    </div>
                </div>
                <!-- 隐藏域存放文章的ID -->
                <input type="hidden" name="id" id="crticleID">
                <div class="form-group">
                    <label class="col-sm-2 control-label">发布时间：</label>
                    <div class="col-sm-4">
                        <input type="date" name="date" id="releasedate">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputEmail3" class="col-sm-2 control-label">文章内容：</label>
                    <div class="col-sm-10">
                        <textarea style="width: 530px; height: 160px; resize: none;" name="content" id="content">

                        </textarea>
                    </div>
                </div>
                <div class="form-group">
                    <!-- 隐藏域 判断点击的是修改还是草稿 -->
                    <input type="hidden" name="state" id="status">
                    <div class="col-sm-offset-2 col-sm-10">
                        <button type="submit" class="btn btn-success btn-edit">修改</button>
                        <button type="submit" class="btn btn-default btn-draft">存为草稿</button>
                    </div>
                </div>
            </form>
        </div>
    </div>
</body>

</html>
<!-- http://localhost:8080/api/v1 -->
<script>
    $(function () {
        //初始拿到下拉表单数据
        $.ajax(
            {
                type: 'get',
                url: 'http://localhost:8080/api/v1/admin/category/list',
                success: function (res) {
                    if (res.code == 200) {
                        let htmlStr = ''
                        $.each(res.data, function (index, ele) {
                            htmlStr += `<option value='${ele.id}'>${ele.name}</option>`
                        })
                        $('.form-control').html(htmlStr)
                    }
                }
            }
        )
        //加载出编辑数据
        let id = window.location.search.split('=')[1]
        $.ajax(
            {
                type: 'get',
                url: 'http://localhost:8080/api/v1/admin/article/search',
                data: {
                    id: id
                },
                success: function (res) {
                    if (res.code == 200) {
                        $('#inputTitle').val(res.data.title)
                        $('.article_cover').attr('src', res.data.cover)
                        $('.category').val(res.data.categoryId)
                        $('#releasedate').val(res.data.date)
                        $('#content').val(res.data.content)
                        $('#crticleID').val(res.data.id)
                    }
                }
            }
        )
        //编辑文章数据
        $('.btn-edit , .btn-draft').on('click', function (e) {
            e.preventDefault()
            if ($(this).text() == '修改') {
                $('#status').val('已发布')
            } else {
                $('#status').val('草稿')
            }
            let fd = new FormData(document.querySelector('form'))
            $.ajax(
                {
                    type: 'post',
                    url: 'http://localhost:8080/api/v1/admin/article/edit',
                    data: fd,
                    processData: false,
                    contentType: false,
                    success: function (res) {
                        if (res.code == 200) {
                            alert('修改成功');
                            document.querySelector('form').reset()
                            window.location = './article_list.html'
                        }
                    }
                }
            )
        })
        //图片预览功能
        $('#inputCover').on('change', function () {
            let picData = document.querySelector('#inputCover').files[0]
            let picUrl = URL.createObjectURL(picData)
            $('.article_cover').attr('src', picUrl)
        })
    })
</script>